82193985204 has 48 divisors (see below), whose sum is σ = 196277307072. Its totient is φ = 26756577792.

The previous prime is 82193985197. The next prime is 82193985229. The reversal of 82193985204 is 40258939128.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5995782 + ... + 6009474.

It is an arithmetic number, because the mean of its divisors is an integer number (4089110564).

Almost surely, 2^82193985204 is an apocalyptic number.

It is an amenable number.

82193985204 is an abundant number, since it is smaller than the sum of its proper divisors (114083321868).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

82193985204 is a wasteful number, since it uses less digits than its factorization.

82193985204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25376 (or 25374 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 51.

The spelling of 82193985204 in words is "eighty-two billion, one hundred ninety-three million, nine hundred eighty-five thousand, two hundred four".